Fix typos in include files

plugins/samplesource/bladerf2input/bladerf2inputthread.h

@@ -21,7 +21,7 @@
 // BladerRF2 is a SISO/MIMO device with a single stream supporting one or two Rx
 // Therefore only one thread can be allocated for the Rx side
 // All FIFOs must be registered before calling startWork() else SISO/MIMO switch will not work properly
-// with unpredicatable results
+// with unpredictable results
 
 #include <QThread>
 #include <QMutex>

plugins/samplesource/fcdpro/fcdprogui.h

@@ -80,7 +80,7 @@ private slots:
 	void on_ppm_valueChanged(int value);
 	void on_dcOffset_toggled(bool checked);
 	void on_iqImbalance_toggled(bool checked);
-	// TOOD: defaults push button
+	// TODO: defaults push button
 	void on_lnaGain_currentIndexChanged(int index);
 	void on_rfFilter_currentIndexChanged(int index);
 	void on_lnaEnhance_currentIndexChanged(int index);

plugins/samplesource/plutosdrinput/plutosdrinputthread.h

@@ -53,7 +53,7 @@ private:
     bool m_running;
 
     DevicePlutoSDRBox *m_plutoBox;
-    int16_t *m_buf;               //!< holds I+Q values of each sample from devce
+    int16_t *m_buf;               //!< holds I+Q values of each sample from device
     int16_t *m_bufConv;           //!< holds I+Q values of each sample converted to host format via iio_channel_convert
     uint32_t m_blockSizeSamples;  //!< buffer sizes in number of (I,Q) samples
     SampleVector m_convertBuffer; //!< vector of (I,Q) samples used for decimation and scaling conversion